package com.bjtu.lms.dao;

import com.bjtu.lms.model.Setting;

/**
 * 系统设置类
 * 
 * @author yilee
 * 
 */
public interface SettingDao {

	/**
	 * 保存系统设置
	 * 
	 * @param setting
	 */
	public void saveSetting(Setting setting);

	/**
	 * 更新系统设置
	 * 
	 * @param system
	 */
	public void updateSetting(Setting setting);

	/**
	 * 得到系统设置信息
	 * 
	 * @return
	 */
	public Setting getSetting();

}
